Mana Drain [Iconic Masters] BW30 Underground River deals 1 damage

Underground River deals 1 damage to you

Set: Sword & Shield: Black Star Promos Type: Item Rarity: Promo

a 2-card Collector Booster Sample Pack (contains 1 Traditional Foil or nonfoil special treatment card of rarity Rare or higher and 1 Traditional Foil special treatment Common or Uncommon card)

Set: Portal Three Kingdoms Type: Sorcery Rarity: Common Cost: {1}{G} Search your library for a Forest card

Set: Neo Discovery 1st Edition Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

Mana Drain [Iconic Masters] BW30 Underground River deals 1 damageSet: Iconic Masters Type: Instant Rarity: Mythic Cost: {U}{U} Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value. Enthusiasm is no match for preparation.